Update aioredis to 2.0.1 (ets-labs#613)

* Update aioredis to 2.0.1

* Rearranged aioredis.from_url parameters

Author: smirnovskoe

examples/miniapps/fastapi-redis/fastapiredis/redis.py

@@ -1,12 +1,10 @@
-"""Redis client module."""
-
 from typing import AsyncIterator
 
-from aioredis import create_redis_pool, Redis
+from aioredis import from_url, Redis
 
 
 async def init_redis_pool(host: str, password: str) -> AsyncIterator[Redis]:
-    pool = await create_redis_pool(f"redis://{host}", password=password)
-    yield pool
-    pool.close()
-    await pool.wait_closed()
+    session = from_url(f"redis://{host}", password=password, encoding="utf-8", decode_responses=True)
+    yield session
+    session.close()
+    await session.wait_closed()

examples/miniapps/fastapi-redis/fastapiredis/services.py

@@ -9,4 +9,4 @@ def __init__(self, redis: Redis) -> None:
 
     async def process(self) -> str:
         await self._redis.set("my-key", "value")
-        return await self._redis.get("my-key", encoding="utf-8")
+        return await self._redis.get("my-key")